Give me the good news: four science stories to brighten your day
Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03152-6Drugs that can reverse multiple sclerosis in mice and a new species of penguin are just the beginning.

<p>Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03152-6Drugs that can reverse multiple sclerosis in mice and a new species of penguin are just the beginning.</p>